PG: don't try to commit after rolling back

1 files changed, 1 insertions, 1 deletions

diff --git a/backend/node/src/clipperz.js b/backend/node/src/clipperz.js
index 6c13f16..6bf56bb 100644
--- a/backend/node/src/clipperz.js
+++ b/backend/node/src/clipperz.js
@@ -53,33 +53,33 @@ var CLIPPERZ = module.exports = function(CONFIG) {
 		var t1=new Date(), dt=t1-t0;
 		LOGGER.trace({query:q,args:a,ms:dt,rows:r&&r.rowCount},"SQL query '%s' took %dms",q,dt);
 		cb(e,r);
 	   });
 	  },
 	  commit: function(cb) {
 	   LOGGER.trace('SQL: commit');
 	   if(this.over) return cb(new Error('game over'));
 	   return (this.over=true),C.query('COMMIT',function(e){D();cb&&cb(e)});
 	  },
 	  rollback: function(cb) {
 	   LOGGER.trace('SQL: rollback');
 	   if(this.over) return cb(new Error('game over'));
 	   return (this.over=true),C.query('ROLLBACK',function(e){D();cb&&cb(e)});
 	  },
 	  end: function(e,cb) {
-	   if(e) LOGGER.trace(e,"rolling back transaction due to an error"),this.rollback(cb);
+	   if(e) return LOGGER.trace(e,"rolling back transaction due to an error"),this.rollback(cb);
 	   this.commit(cb);
 	  }
 	 });
 	});
    });
   }
  };
 
 
  return {
 
   json: function clipperz_json(req,res,cb) {
    var method = req.body.method, pp = JSON.parse(req.body.parameters).parameters;
    var message = pp.message;
    var ppp = pp.parameters;
    res.res = function(o) { return res.json({result:o}) };